Manganese-copper alloy glass mold

Abstract

The invention discloses a preparation technique of a manganese-copper alloy glass mold. The preparation technique comprises the following steps of: smelting cathode copper with high purity as raw material copper, and according to the proportion of a metal mixture, smelting the needed metal mixture in a medium-frequency furnace, casting the metal mixture to be the shape of a cast, and conducting stress relief annealing on the formed cast. The manganese-copper alloy glass mold can meet the corresponding high requirement on the machining precision of the manganese-copper alloy and the usage property of the materials, fills up the blank of China, and enhances the core competence of the product. In addition, the manganese-copper alloy glass mold breaks through the convention that the copper alloy is imported from abroad, so that the cost is greatly lowered, the production period is only 60% of the original production period, the competence power of the material on the international market can be greatly improved, and thus a good basis is established for further developing the international market.

Description

technical field [0001] The invention relates to a manganese-copper alloy production process, in particular to a manganese-copper alloy glass mould. Background technique [0002] Through the analysis and research of foreign high-grade alloy mold materials, the alloy material with better heat resistance can be obtained by using the excellent thermal conductivity of copper and adding high content of alloy elements such as nickel, aluminum, manganese, and iron. [0003] The preparation of this type of alloy material uses the special smelting process of alloying elements to react under high temperature conditions to release a large amount of heat, and the required elemental gold elements are smelted together in an intermediate frequency electric furnace to produce manganese with high thermal conductivity and better heat resistance. Copper alloy material. Manganese-copper alloys have good corrosion resistance to aqueous solutions of oxidizing acids, most organic acids, and organi...

AI Technical Summary

Problems solved by technology

Although this type of alloy mold improves its heat resistance by adding elements such as Mn, Ni, Cr, Mo, etc., it is still difficult to meet the high-speed production of high-speed bottle-making machines while ensuring reliable quality.